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ES2030595T3 - Motor de combustion mandado por valvulas, que comprime el aire. - Google Patents

Motor de combustion mandado por valvulas, que comprime el aire.

Info

Publication number
ES2030595T3
ES2030595T3 ES198989890325T ES89890325T ES2030595T3 ES 2030595 T3 ES2030595 T3 ES 2030595T3 ES 198989890325 T ES198989890325 T ES 198989890325T ES 89890325 T ES89890325 T ES 89890325T ES 2030595 T3 ES2030595 T3 ES 2030595T3
Authority
ES
Spain
Prior art keywords
combustion chamber
closest
section
dome
air
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES198989890325T
Other languages
English (en)
Spanish (es)
Inventor
Franz Dipl.-Ing. Schweinzer
Hans Maier
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AVL List GmbH
Original Assignee
AVL Gesellschaft fuer Verbrennungskraftmaschinen und Messtechnik mbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by AVL Gesellschaft fuer Verbrennungskraftmaschinen und Messtechnik mbH filed Critical AVL Gesellschaft fuer Verbrennungskraftmaschinen und Messtechnik mbH
Application granted granted Critical
Publication of ES2030595T3 publication Critical patent/ES2030595T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
    • F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
    • F02B23/0645—Details related to the fuel injector or the fuel spray
    • F02B23/0669—Details related to the fuel injector or the fuel spray having multiple fuel spray jets per injector nozzle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
    • F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
    • F02B23/0672—Omega-piston bowl, i.e. the combustion space having a central projection pointing towards the cylinder head and the surrounding wall being inclined towards the cylinder center axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/14—Direct injection into combustion chamber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
    • F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
    • F02B23/0618—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston having in-cylinder means to influence the charge motion
    • F02B23/0621—Squish flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
    • F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
    • F02B23/0618—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston having in-cylinder means to influence the charge motion
    • F02B23/0624—Swirl flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
    • F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
    • F02B23/0645—Details related to the fuel injector or the fuel spray
    • F02B23/0648—Means or methods to improve the spray dispersion, evaporation or ignition
    • F02B23/0651—Means or methods to improve the spray dispersion, evaporation or ignition the fuel spray impinging on reflecting surfaces or being specially guided throughout the combustion space
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Fuel-Injection Apparatus (AREA)
ES198989890325T 1989-02-15 1989-12-18 Motor de combustion mandado por valvulas, que comprime el aire. Expired - Lifetime ES2030595T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0034189A AT399912B (de) 1989-02-15 1989-02-15 Luftverdichtende, ventilgesteuerte brennkraftmaschine

Publications (1)

Publication Number Publication Date
ES2030595T3 true ES2030595T3 (es) 1992-11-01

Family

ID=3488022

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198989890325T Expired - Lifetime ES2030595T3 (es) 1989-02-15 1989-12-18 Motor de combustion mandado por valvulas, que comprime el aire.

Country Status (6)

Country Link
US (1) US5000144A (fr)
EP (1) EP0383001B1 (fr)
JP (1) JP2614773B2 (fr)
AT (1) AT399912B (fr)
DE (1) DE58901046D1 (fr)
ES (1) ES2030595T3 (fr)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH045428A (ja) * 1990-04-23 1992-01-09 Isuzu Motors Ltd 内燃機関の燃焼室構造
ATE148199T1 (de) * 1992-11-26 1997-02-15 Avl Verbrennungskraft Messtech Fremdgezündete brennkraftmaschine mit einem im kolben zugeordneten brennraum
US5868112A (en) * 1996-12-19 1999-02-09 Cummins Engine Company, Inc. Deep angle injection nozzle and piston having complementary combustion bowl
US5915624A (en) * 1997-11-03 1999-06-29 Caterpillar Inc. Fuel injector utilizing a biarmature solenoid
US6000638A (en) * 1997-11-03 1999-12-14 Caterpillar Inc. Apparatus for strengthening a fuel injector tip member
US5970946A (en) * 1997-11-18 1999-10-26 Shea; Patrick R. Non-annular piston bowl for two-valve engines using offset injectors
DE19935954A1 (de) * 1999-07-30 2001-02-01 Opel Adam Ag Direkteinspritzende luftverdichtende Hubkolben-Brennkraftmaschine
US6732703B2 (en) 2002-06-11 2004-05-11 Cummins Inc. Internal combustion engine producing low emissions
US7210448B2 (en) * 2002-06-11 2007-05-01 Cummins, Inc. Internal combustion engine producing low emissions
AT7204U1 (de) 2002-12-19 2004-11-25 Avl List Gmbh Verfahren zum betreiben einer direkteinspritzenden diesel-brennkraftmaschine
AT7203U1 (de) 2002-12-19 2004-11-25 Avl List Gmbh Verfahren zum betreiben einer direkteinspritzenden diesel-brennkraftmaschine
WO2005033496A1 (fr) * 2003-10-09 2005-04-14 Avl List Gmbh Procede de fonctionnement d'un moteur a combustion interne
US7370627B2 (en) * 2004-03-01 2008-05-13 Electro-Motive Diesel, Inc. Optimized low emission two-stroke internal combustion diesel engine
FR2880385A1 (fr) * 2004-12-30 2006-07-07 Renault Sas Moteur a combustion interne comportant un piston a bol de combustion muni d'un bossage incline
FR2880384B1 (fr) * 2004-12-30 2007-04-13 Renault Sas Moteur a combustion interne comportant un piston dont le bossage du bol de combustion est muni d'une zone evidee
FR2894614B1 (fr) * 2005-12-08 2008-02-29 Renault Sas Moteur a combustion interne comportant un piston comportant un bossage de geometrie complexe
DE102007053891B4 (de) * 2007-11-09 2017-02-16 Volkswagen Ag Verfahren zum Betrieb eines Verbrennungsmotors mit Selbstzündung
US8146563B2 (en) * 2008-09-24 2012-04-03 Deere & Company Internal combustion engine with high squish piston
US8291881B2 (en) * 2009-12-22 2012-10-23 Perkins Engine Company Limited Piston for internal combustion engine
WO2012125961A1 (fr) 2011-03-17 2012-09-20 Cummins Intellectual Property, Inc. Piston pour moteur à combustion interne
DE102011119215B4 (de) * 2011-11-23 2021-07-22 Daimler Ag Verbrennungsverfahren und Brennkraftmaschine
CN104727925A (zh) * 2015-01-16 2015-06-24 华北水利水电大学 柴油发动机的侧壁环流燃烧室
US10718258B2 (en) * 2016-11-18 2020-07-21 GM Global Technology Operations LLC Spark-ignited direct-injection engine combustion systems
CN112879148B (zh) * 2021-01-25 2022-11-08 华中科技大学 一种适用于高功率密度柴油机的非对称燃烧室系统

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1106391A (fr) * 1954-08-10 1955-12-19 Mondial Piston Co Dott Galli E Perfectionnement aux systèmes produisant un état turbulent dans les moteurs à combustion interne
DE1022415B (de) * 1955-07-11 1958-01-09 Hans Krug Schnell laufender Dieselmotor mit im Kolben liegendem, rotationskoerperaehnlichem Verbrennungsraum
GB821836A (en) * 1955-10-18 1959-10-14 Horace Mccolloch Weir Reactions using heating by electric arcs
FR1179047A (fr) * 1956-07-18 1959-05-20 Maschf Augsburg Nuernberg Ag Moteur à combustion interne à allumage spontané
FR1211982A (fr) * 1958-01-02 1960-03-21 Daimler Benz Ag Moteur diesel avec injection directe
CH479781A (de) * 1966-08-18 1969-10-15 Heierli Walter Dipl Ing Uberschüttetes Bauwerk
FR2406722A1 (fr) * 1977-10-18 1979-05-18 Berliet Automobiles Moteur diesel a injection directe avec injecteur a commande mecanique
DE2945490A1 (de) * 1978-11-16 1980-05-22 List Hans Luftverdichtende, direkt einspritzende brennkraftmaschine
DE2901210C2 (de) * 1979-01-13 1984-01-12 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren zum Betrieb einer luftverdichtenden, selbstzündenden Brennkraftmaschine
GB2103713B (en) * 1981-08-13 1985-03-13 Massey Ferguson Perkins Ltd Bowl in piston c i engine
AT398606B (de) * 1986-12-12 1995-01-25 Avl Verbrennungskraft Messtech Luftverdichtende, ventilgesteuerte brennkraftmaschine

Also Published As

Publication number Publication date
DE58901046D1 (de) 1992-04-30
AT399912B (de) 1995-08-25
JP2614773B2 (ja) 1997-05-28
JPH02245418A (ja) 1990-10-01
US5000144A (en) 1991-03-19
ATA34189A (de) 1994-12-15
EP0383001A1 (fr) 1990-08-22
EP0383001B1 (fr) 1992-03-25

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